Uses of Class
org.apache.hadoop.mapreduce.RecordReader

Packages that use RecordReader
org.apache.hadoop.mapred.lib.db org.apache.hadoop.mapred.lib.db Package 
org.apache.hadoop.mapreduce   
org.apache.hadoop.mapreduce.lib.db org.apache.hadoop.mapred.lib.db Package 
org.apache.hadoop.mapreduce.lib.input   
 

Uses of RecordReader in org.apache.hadoop.mapred.lib.db
 

Subclasses of RecordReader in org.apache.hadoop.mapred.lib.db
protected  class DBInputFormat.DBRecordReader
          Deprecated. A RecordReader that reads records from a SQL table.
 

Uses of RecordReader in org.apache.hadoop.mapreduce
 

Methods in org.apache.hadoop.mapreduce that return RecordReader
abstract  RecordReader<K,V> InputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
          Create a record reader for a given split.
 

Constructors in org.apache.hadoop.mapreduce with parameters of type RecordReader
MapContext(Configuration conf, TaskAttemptID taskid, RecordReader<KEYIN,VALUEIN> reader, RecordWriter<KEYOUT,VALUEOUT> writer, OutputCommitter committer, StatusReporter reporter, InputSplit split)
           
Mapper.Context(Configuration conf, TaskAttemptID taskid, RecordReader<KEYIN,VALUEIN> reader, RecordWriter<KEYOUT,VALUEOUT> writer, OutputCommitter committer, StatusReporter reporter, InputSplit split)
           
 

Uses of RecordReader in org.apache.hadoop.mapreduce.lib.db
 

Subclasses of RecordReader in org.apache.hadoop.mapreduce.lib.db
 class DataDrivenDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
 class DBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a SQL table.
 class MySQLDataDrivenDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
 class MySQLDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a MySQL table.
 class OracleDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from an Oracle SQL table.
 

Methods in org.apache.hadoop.mapreduce.lib.db that return RecordReader
protected  RecordReader<LongWritable,T> DBInputFormat.createDBRecordReader(DBInputFormat.DBInputSplit split, Configuration conf)
           
protected  RecordReader<LongWritable,T> DataDrivenDBInputFormat.createDBRecordReader(DBInputFormat.DBInputSplit split, Configuration conf)
           
 RecordReader<LongWritable,T> DBInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
          Create a record reader for a given split.
 

Uses of RecordReader in org.apache.hadoop.mapreduce.lib.input
 

Subclasses of RecordReader in org.apache.hadoop.mapreduce.lib.input
 class LineRecordReader
          Treats keys as offset in file and value as line.
 class SequenceFileRecordReader<K,V>
          An RecordReader for SequenceFiles.
 

Methods in org.apache.hadoop.mapreduce.lib.input that return RecordReader
 RecordReader<LongWritable,Text> TextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 RecordReader<K,V> SequenceFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 



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